EP 2307800 B1 20170308 - GAS BURNER FOR OVENS
Title (en)
GAS BURNER FOR OVENS
Title (de)
GASBRENNER FÜR ÖFEN
Title (fr)
BRÛLEUR À GAZ POUR FOURS
Publication
Application
Priority
IT 2008000423 W 20080623
Abstract (en)
[origin: WO2009157022A1] Gas burner (1 ) for oven, or grill, of the type comprising a Venturi tube (2) for mixing fuel gas and primary air, a main distribution chamber (3), longitudinally extended in the flow forwarding direction of the mixture, and located downstream to such a Venturi tube (2), as well as at least one delivery chamber (22a, 22b) placed outside the afore said main chamber (3), and provided with flame holes (4; 4a, 4b, 4c, 4d) for the gas - primary air mixture outflow, such a main chamber (3) and such an outer chamber (22a, 22b) being reciprocally fluidically connected, for at least one longitudinal length of the same main chamber (3), by at least one through opening (16a, 16b, 17a, 17b). -Advantageously, the afore said through opening (16a, 16b, 17a, 17b) has, relative to the forwarding longitudinal direction of the mixture flow, a greater cross section in the upstream portion and smaller cross section in the downstream portion of the afore said longitudinal length of the main chamber (3).
IPC 8 full level
F23D 14/10 (2006.01); F23D 14/70 (2006.01)
CPC (source: EP US)
F23D 14/105 (2013.01 - EP US); F23D 14/70 (2013.01 - EP US); A47J 37/0713 (2013.01 - US); F23D 2900/00003 (2013.01 - EP US)
Citation (examination)
GB 1039496 A 19660817 - DUIKER APP NFABRIEK N V
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
RS
DOCDB simple family (publication)
WO 2009157022 A1 20091230; AR 072219 A1 20100811; AU 2008358589 A1 20091230; AU 2008358589 B2 20150716; BR PI0822475 A2 20150616; CL 2009001464 A1 20100611; CN 101889171 A 20101117; CN 101889171 B 20120829; EG 26518 A 20140109; EP 2307800 A1 20110413; EP 2307800 B1 20170308; ES 2627185 T3 20170727; IL 209987 A0 20110228; IL 209987 A 20150831; JO 3280 B1 20180916; KR 101576698 B1 20151210; KR 20110053311 A 20110520; MA 32470 B1 20110703; MX 2010014169 A 20110221; MY 159625 A 20170113; NZ 589041 A 20130222; PE 20100473 A1 20100804; PE 20142128 A1 20150107; PL 2307800 T3 20170831; PT 2307800 T 20170517; TN 2010000513 A1 20120524; UA 103029 C2 20130910; US 2011079212 A1 20110407; US 9222667 B2 20151229
DOCDB simple family (application)
IT 2008000423 W 20080623; AR P090102305 A 20090623; AU 2008358589 A 20080623; BR PI0822475 A 20080623; CL 2009001464 A 20090623; CN 200880119138 A 20080623; EG 2010122168 A 20101221; EP 08790012 A 20080623; ES 08790012 T 20080623; IL 20998710 A 20101214; JO P20090219 A 20090618; KR 20107028423 A 20080623; MA 33513 A 20110113; MX 2010014169 A 20080623; MY PI2010006060 A 20080623; NZ 58904108 A 20080623; PE 2009000891 A 20090622; PE 2014001035 A 20090622; PL 08790012 T 20080623; PT 08790012 T 20080623; TN 2010000513 A 20101105; UA A201100668 A 20080623; US 99605908 A 20080623